A fews days ago , the gateway team released the Gateway PRIVATE BETA 2.3b , few days later, they received the feedback from OMEGA V2.3 beta testers, Gameboy Advance virtual console games and DSiWare are not work yet , and the Emunand 8.x boots up slower . But there is not no major issues have been observed so far, so they released the OMEGA v2.3b .So this user guide aims to show you how to set up the gateway 3ds with OMEGA v2.3b on 3DS to play 3ds roms .Firstly , make sure you get the latest gateway 3ds : http://www.usar4.com/gateway-3ds-gateway-3ds-flashcart-play-3ds-games-on-3ds-xl-3ds-p-8.html
What you need :
3DS/3DS XL (version must be between V4.1 and V4.5)
Gateway 3ds blue card
Gateway 3ds red card
SD card
Micro SD card 4G
Micro SD card 16G
USB card reader